can和beableto的两道练习题,这两个总分不清有什么区别（最好说明理由）1.TomandMaryescapefromtheaccident.(can/beableto)2.Lindagettothemeetingontime.(can/beableto)

Question

can和be able to的两道练习题,这两个总分不清有什么区别（最好说明理由）
1.Tom and Mary _____ escape from the accident.(can/be able to)
2.Linda ____ get to the meeting on time.(can/be able to)

Answer 1

1 are able to 特殊情况下能够干嘛
2can 表能力,能够干吗